meta-bletchley: enable IPMB for USB debug card

1. Add IPMB channel configuration for USB debug card.
2. Enable both phosphor-ipmi-ipmb and fb-ipmi-oem.

This patch relies on the kernel patch below:
https://lore.kernel.org/all/20220810004338.329832-2-potin.lai.pt@gmail.com/

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I10c0a99530519e9533dbf0ac5b22a31051f91f98
diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
index 1ce8907..8a51904 100644
--- a/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
+++ b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
@@ -9,4 +9,6 @@
     phosphor-sel-logger \
     phosphor-gpio-monitor-presence \
     detect-sled-present \
+    phosphor-ipmi-ipmb \
+    fb-ipmi-oem \
 "